| 摘要 |
The mini-applicator is useful for the buccal cleaning with a dental yarn, and is comprised of a planar body having rounded edges. One of the extremities of said body is comprised of an arch whose extremities are provided with two grooves for the passage of the dental yarn. In the outer portion of the beginning of the arch, there is provided a grooved arm for rolling the dental yarn, which goes through the two above mentioned grooves, and continues to be rolled up in the other two grooves provided in the central planar body of the mini-applicator. |
